6 Using the product
53
Carrying out a main test
1. Start measurement: [].
- The test pressure (target) is built up automatically by the
instrument.
- Zeroing starts (5 s)
Option
> End stability time early: [Next]
> End measurement period early: [Next]
- Measurement is cancelled.
- Pressure test is ended.
2. Evaluate measurement result: [▲], [▼] → [OK].
- The measurement result is displayed
3. Save measurement result: [Save].
Options
> [Options] → Show Graphic: a section of past measuring
values is displayed in a line graph (zoom function available [▲],
[▼])
> [Options] → Manometer: The measuring values are displayed
in the same way.
> [Options] → Factory setting: the values are reset to the
default settings.
> [Options] → Overall graphic curve: the measuring values
across the overall measuring time are displayed in a line graph.
6.2.5.3. Repeated testing (PS>0.5 bar / PS<=0.5 bar)
The aim of this testing is to establish, at the time of testing, whether
the pipe is in proper working condition for the intended application
and can satisfy the requirements until the next test.
Calling up the function:
> [] → Measurements → [OK] → Liquid gas (TRF) →
Repeated testing PS>0.5 bar or Repeated testing PS<=0.5
bar → [OK].